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David Gailleton
2025-12-16 16:51:12 +01:00
parent a11db9327e
commit 79cecd7d27
4 changed files with 199 additions and 0 deletions
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06/main.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* main.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: dgaillet <dgaillet@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/12/16 15:07:02 by dgaillet #+# #+# */
/* Updated: 2025/12/16 16:50:46 by dgaillet ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include "aoc06.h"
#include <fcntl.h>
#include <unistd.h>
#include <stdio.h>
// 55755415012 ; to low
unsigned long long calculate_res(t_lst *lst)
{
unsigned long long res;
if (!lst)
return (0);
if (lst->sign == '+')
res = lst->nbrs[0] + lst->nbrs[1] + lst->nbrs[2] + lst->nbrs[3];
if (lst->sign == '*')
res = lst->nbrs[0] * lst->nbrs[1] * lst->nbrs[2] * lst->nbrs[3];
printf("%llu %c %llu %c %llu %c %llu = ", lst->nbrs[0], lst->sign, lst->nbrs[1], lst->sign, lst->nbrs[2], lst->sign, lst->nbrs[3]);
printf("%llu\n", res);
return (res + calculate_res(lst->next));
}
int main(void)
{
int fd = open("input", O_RDONLY);
t_lst *lst = parsing(fd);
unsigned long long res = 0;
res = calculate_res(lst);
lst_clear(lst);
close (fd);
printf("%llu\n", res);
}